How to SIM Unlock Android Phone without Code

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Android phones are ubiquitous, and people are in love with it because it offers great features and there are different range phones are available so that it fits everyone's pocket. However, few advanced Android phones are costly, and you may run out of the budget. But, still, there is no need to worry as nowadays many network operators sell expensive phones on contract basis in which you will have to use only their SIM for the contract period. In fact, such contract Android smartphones are locked for that network operator's SIM only. You cannot use other SIM at least for the contract period.


The big advantage of using contract phones is that you have to pay less and remaining cost your network operator pays for you. Before this, We suggest you take this guide to backup your Android phone in order to prevent the loss of data.


At a certain point of time, you may get bored with your locked Android phone and would like to unlock it so that you can use other SIM as well. But, since your phone is locked, you cannot use other SIM easily. You have to first unlock your phone to use other operator's SIM.


Below are few ways you can try out to unlock your Android phone


Part 1: Ask your Network Operator to Unlock Your Android SIM

This is the simplest and easiest way of unlocking your phone, but you may have to spend money on it. When you ask your service provider to unlock your phone, you first have to pay the full cost of the phone to them. Once you do it, they will give you a unlock code.


Ask your Network Operator


Now, you can insert your new SIM to the phone, and it will try to create a new connection, but the phone is locked it will ask you to enter the unlock code. Just enter the code that you got from your old provider, and your phone will be unlocked. You can now use any SIM on your phone.


NOTE: In fact, users can ask your current carrier to unlock it and most law says they are obliged to do it, but the bad thing is that your phone must NOT be under contract.

Part 2: Hiring Professional Android Unlocking Service

If you already tried unlocking your device using other methods and even asked your carrier, and nothing worked, you must hire some professional unlocking service that will unlock your phone.


There are many websites available online too that asks for your phone's IMEI number to generate unlock codes. However, if you are not sure, you must find a professional service and get your phone unlocked.


Note: Unlocking phones may be illegal in your country so always know about it before you try unlocking your device. This may lead your device crashed.


Part 3: Use Android SIM Unlock Software to Unlock Your Android Phone

If nothing worked for you, try the best rated unlocking tool - Mobiledic Android SIM Unlock software, which doesn't need you to be a technical guy. You just need to download and install the software on your computer from its official site and run it. Now, connect your Android phone to your computer. It will automatically detect your phone, and you will see the unlocking option. Just start doing as it says, and within a minute your Android phone will be unlocked.


The operation of unlocking Android is much simpler than the Part 1 and Part 2. But you need to first root your device first. If you're Samsung Galaxy user, check this tutorial to SIM unlock your Samsung galaxy.


Take a look at how it works:

Windows version
Mac version

Step 1 Download and Install Samsung SIM Unlock on Your Computer

First of all, you need to first root your Android device then use this software to unlock your Android device. After that, install the program on your computer and launch it. In the meanwhile, please connect your Android device to PC via USB cable. Click More tools on the left panel, and select Android SIM Unlock.




Step 2 Automatically Recognize Your Android Phone

After you connect your device and launch the program, your device will be recognized by the software automatically. Then click "Unlock" button to continue.


unlock Android sim


Step 3 Automatically Recognize Your Android Phone

After you connect your device and launch the program, your device will be recognized by the software automatically. Then click "Unlock" button to continue.


unlock Android phone sim card


Step 4 Now, Begin to SIM Unlock Your Android Phone

After you click the Unlock button, the program will start to unlock your device immediately. It will take some times to finish the task, so please be patient. Your phone will reboot during the process, keep your phone connected till  until it succeed.




Succeed! Enjoy your unlocked phone now! Download the trail version below.

Windows version
Mac version

Final Words

Most people use Android phone, and to save money many of them get it on contract. But, later they may feel for their restrictions and may want to unlock their phone. There come these methods into use. Follow one of these methods, and your phone will be unlocked. Moreover, I prefer doing it with Android SIM Unlock since I don't have to sweat for it. Just get the software, do some clicks, and done!


Have you ever tried Android SIM unlock or used other method to unlock your phone? Share your thoughts in comments.




Iris Bella is the Founder and Editorial Director at Mobiledic Studio. You can also find her on social network.

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